Okta User Account Locked Out

calendar Nov 3, 2025 · attack.impact attack.t1531  ·
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Detects when an user account is locked out.

Sigma rule (View on GitHub)

 1title: Okta User Account Locked Out
 2id: 14701da0-4b0f-4ee6-9c95-2ffb4e73bb9a
 3status: test
 4description: Detects when an user account is locked out.
 5references:
 6    - https://developer.okta.com/docs/reference/api/system-log/
 7    - https://developer.okta.com/docs/reference/api/event-types/
 8author: Austin Songer @austinsonger
 9date: 2021-09-12
10modified: 2022-10-09
11tags:
12    - attack.impact
13    - attack.t1531
14logsource:
15    product: okta
16    service: okta
17detection:
18    selection:
19        displaymessage: Max sign in attempts exceeded
20    condition: selection
21falsepositives:
22    - Unknown
23level: medium

References

  • System Log

    The Okta System Log records system events that are related to your organization in order to provide an audit trail that can be used to understand platform activity and to diagnose problems. The System Log API provides near real-time, read-only access to your organization's System Log and is the programmatic counterpart of the [System Log UI](https://help.okta.com/okta_help.htm?id=ext_Reports_SysLog). The terms "event" and "log event" are often used interchangeably. In the context of this API, an "event" is an occurrence of interest within the system, and a "log" or "log event" is the recorded fact. The System Log API supports these primary use cases: * Event data export into a security information and event management system (SIEM) * System monitoring * Development debugging * Event introspection and audit > **Note:** Some of the curl code examples on this page include SSWS API token authentication. However, Okta recommends using scoped OAuth 2.0 and OIDC access tokens to authenticate with Okta management APIs. OAuth 2.0 and OIDC access tokens provide fine-grain control over the bearer's actions on specific endpoints. See [Okta API authentication methods](https://developer.okta.com/docs/api/openapi/okta-oauth/guides/overview/). For further details and examples, see [System Log query](https://developer.okta.com/docs/reference/system-log-query/).


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  • Event Types | Okta Developer

    Secure, scalable, and highly available authentication and user management for any app.


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